| Index: Source/core/layout/LayoutBox.cpp | 
| diff --git a/Source/core/layout/LayoutBox.cpp b/Source/core/layout/LayoutBox.cpp | 
| index a24c390b55c02b4bb0875bc2132b7c71861930ea..fa89938308c43cbeb1c73052d8296129643a8e6d 100644 | 
| --- a/Source/core/layout/LayoutBox.cpp | 
| +++ b/Source/core/layout/LayoutBox.cpp | 
| @@ -1396,7 +1396,7 @@ bool LayoutBox::paintInvalidationLayerRectsForImage(WrappedImagePtr image, const | 
| return false; | 
| } | 
|  | 
| -PaintInvalidationReason LayoutBox::invalidatePaintIfNeeded(const PaintInvalidationState& paintInvalidationState, const LayoutBoxModelObject& newPaintInvalidationContainer) | 
| +PaintInvalidationReason LayoutBox::invalidatePaintIfNeeded(PaintInvalidationState& paintInvalidationState, const LayoutBoxModelObject& newPaintInvalidationContainer) | 
| { | 
| PaintInvalidationReason reason = LayoutBoxModelObject::invalidatePaintIfNeeded(paintInvalidationState, newPaintInvalidationContainer); | 
|  | 
|  |